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Marquise|Lab Grown|IGI

1.46ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG846633260

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846633260

Diamond specifications and retailer prices

From $311 AUD
$219 USD
As of October 28, 2026
Save $1,793 AUD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,104 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.46ct lab-grown marquise diamond

This 1.46ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846633260 or 846633260. Listed at 3 retailers as of October 28, 2026, with prices from $311 to $2,104, a $1,793 spread on the same certified stone. Brilliant Earth lists it at $2,104. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846633260
Dimensions11.65 × 5.99 × 3.65 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.65 mm5.99 mm1.46 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846633260
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,104 AUD|Low: $304 AUD|High: $2,190 AUD|Avg: $1,163 AUD|-3.9%
Brilliant Earth
Retailer 2
Retailer 3
October 28, 2026
Retailer 3$311 AUD
Retailer 2$648 AUD
Brilliant Earth$2,104 AUD

12 data points across 3 retailers

3 retailers$311 AUD to $2,104 AUD

A
Cheapest Retailer
-
$311 AUD
$219 USD
Final sale: no returns
A
Retailer 2
-
$648 AUD
£359 GBP
View
Most Expensive
B
Brilliant Earth
22151003A · Oct 28
$2,104 AUD
$1,480 USD
View
2 more retailers have this diamond
Prices start from $311 AUDSave up to $1,793 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.46ct Marquise
$311 AUD